Vx² – 25 Using a trigonometric substitution, the integral dx becomes: 25x2 -10

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
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hua sec 0
Vx2 – 25
Using a trigonometric substitution, the integral
dx becomes:
25x2
Select one:
a. None of these
tan20
do
sec 0
1
b.
25
5x/6
tan²0
do
sec 0
1
25
2x/3
1
d.
25
2x/3 sec 0
* tan?0
do
Transcribed Image Text:hua sec 0 Vx2 – 25 Using a trigonometric substitution, the integral dx becomes: 25x2 Select one: a. None of these tan20 do sec 0 1 b. 25 5x/6 tan²0 do sec 0 1 25 2x/3 1 d. 25 2x/3 sec 0 * tan?0 do
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